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Huron Speed Products

Turbosmart Gen-V 40mm Comp-Gate 40 Wastegate

Turbosmart Gen-V 40mm Comp-Gate 40 Wastegate

Regular price $322.87
Regular price Sale price $322.87
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The Gen-V WG40 Comp-Gate40 external wastegate is a cost effective, high performing 40mm external wastegate.

The Gen-V provides extensive user configurability, world leading extended thermal performance, fatigue resistance and best in class flow performance for optimum control and longevity.

A direct fit upgrade to all 4th-generation Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base, strap-type V-band clamps, liquid-cooling, 1/8″ NPT ports, and are provided with a range of springs.

They are also available in Motorsport and compressed gas-only versions for those requiring specific applications.


  • Direct swap for Turbosmart Gen 4 Comp-Gate 40, inlet is the same as other 38/40mm V-band wastegates

  • 40mm valve size

  • High temp spring combinations from 3 – 26psi supplied in the box

  • 1/8”NPT ports

  • V-band clamp mounting system to suit 1-3/4” OD pipe

  • Locking collar for compact size and easy spring changes

  • Available in Motorsport and Compressed Gas versions

  • Hall Effect, Non-Contact Position Sensor Option Available.

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